Fig. 2
From: CT Texture analysis and CT scores for characterization of fluid collections
a Representative 66-years old male case of the patient sample with an infected perigastric fluid collection after sleeve-gastrectomy surgery 5Â days ago. A rim contrast media enhancement and higher Hounsfield units above 20 can be appreciated. There are no gas entrapments or perifocal stranding. Small free perisplenic free fluid can also be seen. b The drawn region of interest of the fluid collection. c Representative 54-years old male case with a non-infected fluid collection. The fluid collection is located at the hilum of the liver after liver transplantation 4Â days ago. No contrast media enhancement, gas entrapment, perifocal stranding or higher Hounsfield units can be appreciated. d The drawn region of interest of the fluid collection